24LC025-I/P datasheet, PDF - EEWORLD Datasheet

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24LC025-I/P: DescriptionEEPROM Serial-2Wire 2K-bit 256 x 8 3.3V/5V 8-Pin PDIP Tube; Categorystorage storage; File Size395KB，30 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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24LC025-I/P Overview

EEPROM Serial-2Wire 2K-bit 256 x 8 3.3V/5V 8-Pin PDIP Tube

24LC025-I/P Parametric

Parameter Name	Attribute value
EU restricts the use of certain hazardous substances	Compliant
ECCN (US)	EAR99
Part Status	Active
HTS	8542.32.00.51
Chip Density (bit)	2K
Organization	256x8
Address Bus Width (bit)	3
Programmability	Yes
Data Retention (Year)	200(Min)
Max. Access Time (ns)	900
Maximum Operating Frequency (MHz)	0.4
Process Technology	CMOS
Interface Type	Serial-2Wire
Minimum Operating Supply Voltage (V)	2.5
Typical Operating Supply Voltage (V)	3.3\|5
Maximum Operating Supply Voltage (V)	5.5
Programming Voltage (V)	2.5 to 5.5
Operating Current (mA)	3
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	85
Supplier Temperature Grade	Industrial
Hardware Data Protection	Yes
Packaging	Tube
Number of Bits per Word (bit)	8
Supplier Package	PDIP
Pin Count	8
Standard Package Name	DIP
Mounting	Through Hole
Package Height	3.3
Package Length	9.27
Package Width	6.35
PCB changed	8
Lead Shape	Through Hole

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24AA024/24LC024/24AA025/24LC025

2K I

™

Serial EEPROM

Device Selection Table

Part

Number

24AA024

24AA025

24LC024

24LC025

Note 1:

Range

1.7V-5.5V

2.5V-5.5V

Max

Clock

400 kHz

(1)

400 kHz

(1)

400 kHz

Temp. Write

Range Protect

I, E

Yes

Description:

The Microchip Technology Inc. 24AA024/24LC024/

24AA025/24LC025 is a 2 Kbit Serial Electrically

Erasable PROM with a voltage range of 1.7V to 5.5V.

The device is organized as a single block of 256 x 8-bit

memory with a 2-wire serial interface. Low current

design permits operation with typical standby and

active currents of only 1

μA

and 1 mA, respectively.

The device has a page write capability for up to 16

bytes of data. Functional address lines allow the

connection of up to eight 24AA024/24LC024/

24AA025/24LC025 devices on the same bus for up to

16K bits of contiguous EEPROM memory. The device

is available in the standard 8-pin PDIP, 8-pin SOIC

(3.90 mm), TSSOP, 2x3 DFN and TDFN and MSOP

packages. The 24AA025/24LC025 is also available in

the 6-lead SOT-23 package.

100 kHz for V

< 2.5V

Features:

• Single Supply with Operation from 1.7V to 5.5V

for 24AA024/24AA025 Devices, 2.5V for

24LC024/24LC025 Devices

• Low-Power CMOS Technology:

- Read current 1 mA, typical

- Standby current 1

μA,

typical

• 2-Wire Serial Interface, I

C™ Compatible

• Cascadable up to Eight Devices

• Schmitt Trigger Inputs for Noise Suppression

• Output Slope Control to Eliminate Ground Bounce

• 100 kHz and 400 kHz Clock Compatibility

• Page Write Time 5 ms Maximum

• Self-timed Erase/Write Cycle

• 16-Byte Page Write Buffer

• Hardware Write-Protect on 24XX024 Devices

• ESD Protection >4,000V

• More than 1 Million Erase/Write Cycles

• Data Retention >200 years

• Factory Programming Available

• Packages include 8-lead PDIP, SOIC, TSSOP,

DFN, TDFN and MSOP

• 6-Lead SOT-23 Package, 24XX025 only

• Pb-Free and RoHS Compliant

• Temperature Ranges:

- Industrial (I): -40°C to +85°C

- Automotive (E): -40°C to +125°C

Package Types

PDIP/SOIC/TSSOP/MSOP

SCL

SDA

SOT-23

SCL

SDA

Note:

A0 1

A1 2

A2 3

DFN/TDFN

8 V

7 WP

6 SCL

5 SDA

WP pin is not internally connected on the

24XX025

Block Diagram

A0 A1 A2

WP*

HV Generator

I/O

Control

Logic

Memory

Control

Logic

XDEC

EEPROM

Array

SDA SCL

Write-Protect

Circuitry

YDEC

Sense Amp.

R/W Control

2009 Microchip Technology Inc.

DS21210N-page 1

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